5. Use isopropyl alcohol or electronics cleaner to work on sticky substances. If the port has some sort of gunk or goo inside, wrap a small amount of the cotton around the end of the dental pick, and dampen the cotton with a small amount of isopropyl alcohol. Circle the inside of the port with the cotton end until you've removed the substance.
Clean the Charging Port. A common cause of charging problems is a dirty or dusty charging port. Over time, debris can accumulate in the charging port, obstructing the connection between the charging cable and the device. Cleaning the charging port can often solve this issue. Start by turning off your Samsung S20 and unplugging it from any powerThen after 15 mins charging you can try to hard reboot by holding down the power and volume button down for like 10-15 secs. It might give a menu option to reboot the phone.I honestly don't remember. If not just hold the power button only and see if your phone starts to boot. As mentioned earlier, try wireless charging, try a new cable with 20 Pcs USB Type C Anti Dust Plugs Cover, USB C Charging Port Dust Covers Protectors for iPhone 15 Plus Pro Max, Samsung Galaxy s23, s22, s21, Ultra, Plus s10, s9, Note, Pixel with 2 Cleaning Brush 4.6 out of 5 stars 138 This item Anker Charger, 40W 4-Port USB Phone Charger with Foldable Plug, PowerPort 4 for iPhone 14/Pro/Pro Max/13/12, iPad Pro/Air/Mini, Galaxy S23/S22/S21, Note 20 Ultra, LG, Nexus, HTC, and More USB Charger, Anker Elite Dual Port 24W Wall Charger, PowerPort 2 with PowerIQ and Foldable Plug for iPhone 15/14/13/12/11 Series, iPad Pro/Air 2 XFD2D. 314 466 113 294 489 497 165 64 100